29261900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15434

約数の個数: 36

約数和(自身を含む): 66844680

約数和(自身を除く): 37582780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 15401, 30802, 61604, 77005, 154010, 292619, 308020, 385025, 585238, 770050, 1170476, 1463095, 1540100, 2926190, 5852380, 7315475, 14630950, 29261900]

約数ペア:

[(1, 29261900), (2, 14630950), (4, 7315475), (5, 5852380), (10, 2926190), (19, 1540100), (20, 1463095), (25, 1170476), (38, 770050), (50, 585238), (76, 385025), (95, 308020), (100, 292619), (190, 154010), (380, 77005), (475, 61604), (950, 30802), (1900, 15401)]